mercurial/httprangereader.py
author Vincent Danjean
Fri, 23 Sep 2005 18:59:16 -0700
changeset 1341 3ab6e55ee361
parent 372 4b0f562c61f4
child 1559 59b3639df0a9
permissions -rw-r--r--
Fix copyright symbol in docs --- hg.orig/doc/hg.1.txt 2005-09-22 09:40:47.000000000 -0700 +++ hg/doc/hg.1.txt 2005-09-23 18:31:58.000000000 -0700 @@ -802,6 +802,6 @@ http://selenic.com/mailman/listinfo/merc COPYING ------- -Copyright (C) 2005 Matt Mackall. +Copyright \(C) 2005 Matt Mackall. Free use of this software is granted under the terms of the GNU General Public License (GPL). Index: hg/doc/hgmerge.1.txt =================================================================== --- hg.orig/doc/hgmerge.1.txt 2005-06-30 10:19:51.000000000 -0700 +++ hg/doc/hgmerge.1.txt 2005-09-23 18:31:59.000000000 -0700 @@ -30,6 +30,6 @@ hg(1) - the command line interface to Me COPYING ------- -Copyright (C) 2005 Matt Mackall. +Copyright \(C) 2005 Matt Mackall. Free use of this software is granted under the terms of the GNU General Public License (GPL).
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
372
4b0f562c61f4 Move httprangereader into its own file
mpm@selenic.com
parents:
diff changeset
     1
# httprangereader.py - just what it says
4b0f562c61f4 Move httprangereader into its own file
mpm@selenic.com
parents:
diff changeset
     2
#
4b0f562c61f4 Move httprangereader into its own file
mpm@selenic.com
parents:
diff changeset
     3
# Copyright 2005 Matt Mackall <mpm@selenic.com>
4b0f562c61f4 Move httprangereader into its own file
mpm@selenic.com
parents:
diff changeset
     4
#
4b0f562c61f4 Move httprangereader into its own file
mpm@selenic.com
parents:
diff changeset
     5
# This software may be used and distributed according to the terms
4b0f562c61f4 Move httprangereader into its own file
mpm@selenic.com
parents:
diff changeset
     6
# of the GNU General Public License, incorporated herein by reference.
4b0f562c61f4 Move httprangereader into its own file
mpm@selenic.com
parents:
diff changeset
     7
4b0f562c61f4 Move httprangereader into its own file
mpm@selenic.com
parents:
diff changeset
     8
import byterange, urllib2
4b0f562c61f4 Move httprangereader into its own file
mpm@selenic.com
parents:
diff changeset
     9
4b0f562c61f4 Move httprangereader into its own file
mpm@selenic.com
parents:
diff changeset
    10
class httprangereader:
4b0f562c61f4 Move httprangereader into its own file
mpm@selenic.com
parents:
diff changeset
    11
    def __init__(self, url):
4b0f562c61f4 Move httprangereader into its own file
mpm@selenic.com
parents:
diff changeset
    12
        self.url = url
4b0f562c61f4 Move httprangereader into its own file
mpm@selenic.com
parents:
diff changeset
    13
        self.pos = 0
4b0f562c61f4 Move httprangereader into its own file
mpm@selenic.com
parents:
diff changeset
    14
    def seek(self, pos):
4b0f562c61f4 Move httprangereader into its own file
mpm@selenic.com
parents:
diff changeset
    15
        self.pos = pos
4b0f562c61f4 Move httprangereader into its own file
mpm@selenic.com
parents:
diff changeset
    16
    def read(self, bytes=None):
4b0f562c61f4 Move httprangereader into its own file
mpm@selenic.com
parents:
diff changeset
    17
        opener = urllib2.build_opener(byterange.HTTPRangeHandler())
4b0f562c61f4 Move httprangereader into its own file
mpm@selenic.com
parents:
diff changeset
    18
        urllib2.install_opener(opener)
4b0f562c61f4 Move httprangereader into its own file
mpm@selenic.com
parents:
diff changeset
    19
        req = urllib2.Request(self.url)
4b0f562c61f4 Move httprangereader into its own file
mpm@selenic.com
parents:
diff changeset
    20
        end = ''
4b0f562c61f4 Move httprangereader into its own file
mpm@selenic.com
parents:
diff changeset
    21
        if bytes: end = self.pos + bytes
4b0f562c61f4 Move httprangereader into its own file
mpm@selenic.com
parents:
diff changeset
    22
        req.add_header('Range', 'bytes=%d-%s' % (self.pos, end))
4b0f562c61f4 Move httprangereader into its own file
mpm@selenic.com
parents:
diff changeset
    23
        f = urllib2.urlopen(req)
4b0f562c61f4 Move httprangereader into its own file
mpm@selenic.com
parents:
diff changeset
    24
        return f.read()